Ccd Main Regist - Xerox Phaser 6115MFP Service Manual

CCD Main Regist

Phaser 6115MFP Multifunction Product Service Manual
5. Use A4 or Letter paper loaded into tray1 to make the test copy.
6. Check that the width of E in the copy of the test pattern 1 meets the
specification. Calculation: (1 - Width of E in the document ³ Width of E in
the copy) ¥ 100.
If the width of E is out of specification, adjust it according to the following
procedure:
a. Press the Menu Select key.
b. Using the p/q key, change the setting value and then press the Menu
Select key.
c. Place the test pattern 1 on the Original Glass. Then, make a test copy
again and check it.
Adjustment Instructions:
If the width of E in the test pattern is longer than the specified width.....
Decrease the setting.
If the width of E in the test pattern is shorter than the specified width.....
Increase the setting.
Function:
To adjust for variations in the accuracy of Scanner parts and their mounting
accuracy by varying the scanning start position in the main scanning
direction.
Use:
When the original glass is replaced or when the Scanner unit has been
replaced.
Note
Use this command after the [PRN MAIN REGIST] and [PRN SUB
REGIST] and [CCD MAIN ZOOM] adjustments have been performed.
Adjustment Specification:
Adjust the amount that widths A and B in the copy of the test pattern 1 so that
the following specification is met.
0 ± 2.0 mm
Adjustment Range:
-5.0 (-5.0 mm), ~ 0.0 (0.0 mm default), ~ +5.0 (+5.0 mm)
Step:
0.5 mm
Adjustments and Print Function Settings
6-15